Re: Sendmail/wrappers question
> > http://freebsd.rambler.ru/bsdmail/freebsd-questions_2003/msg23474.html > > And be aware that there are quite a few legitimate small servers out > there that _don't_ have a reverse DNS set up.. However, having said > that, the rules block a *LOT* of spam from China and Korea. > Well I noted a month or 3 ago that AOL started to block anything with no reverse IP - so my logic is that by now either systems that were not set up correctly got with the program, or arent likely to email here. (yeah right I know) ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: Sendmail/wrappers question
On Mon, Aug 04, 2003 at 10:15:22PM +0100, Matthew Seaman wrote: > On Mon, Aug 04, 2003 at 05:09:56PM -0400, Stephen Hovey wrote: > > > > whats the surest way to prevent mail hosts with no reverse dns from being > > able to connect/send email? > > > > The hosts.allow example seem more accurately ident'ing and refusing than > > check there is a reverse dns. > > > > Any insight is appreciated! :) > > That's been covered on this list fairly recently: > > http://freebsd.rambler.ru/bsdmail/freebsd-questions_2003/msg23474.html And be aware that there are quite a few legitimate small servers out there that _don't_ have a reverse DNS set up.. However, having said that, the rules block a *LOT* of spam from China and Korea. Cheers. -- Jonathan Chen <[EMAIL PROTECTED]> -- "I don't want to achive immortality through my works.. I want to achieve it through not dying" - Woody Allen ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: Sendmail/wrappers question
On Mon, Aug 04, 2003 at 05:09:56PM -0400, Stephen Hovey wrote: > > whats the surest way to prevent mail hosts with no reverse dns from being > able to connect/send email? > > The hosts.allow example seem more accurately ident'ing and refusing than > check there is a reverse dns. > > Any insight is appreciated! :) That's been covered on this list fairly recently: http://freebsd.rambler.ru/bsdmail/freebsd-questions_2003/msg23474.html Cheers, Matthew -- Dr Matthew J Seaman MA, D.Phil. 26 The Paddocks Savill Way PGP: http://www.infracaninophile.co.uk/pgpkey Marlow Tel: +44 1628 476614 Bucks., SL7 1TH UK pgp0.pgp Description: PGP signature
Sendmail/wrappers question
whats the surest way to prevent mail hosts with no reverse dns from being able to connect/send email? The hosts.allow example seem more accurately ident'ing and refusing than check there is a reverse dns. Any insight is appreciated! :) ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"